Likely Alternator or other charging issues
Hard to start, stalling, noisy fuel pump are signs.
No, a bad EGR valve would cause pinging at driving speeds or stalling at idle. Have you checked the distributor cap? Fuel filter?
It is 1,604 miles according to Google Maps.
The average fuel economy for a GMC Sierra typically ranges from about 15 to 22 miles per gallon, depending on the engine, configuration, and driving conditions. For example, the Sierra's V6 engine generally offers better mileage compared to the V8 options. Overall, the specific average miles can vary widely based on the model year and individual driving habits.
Sierra Lee Sierra Ann Sierra Rae Sierra Elizabeth Sierra Clarie Sierra Nicole
Google Maps estimates the driving time as 1 hour and 34 minutes.
1996 sierra 2500 heats up going up hills but not on level or down gerades
The largest boulder in the U.S. is often considered to be "Big Rock," located in the Sierra Nevada mountains of California. It is a glacial erratic that measures about 1,000 feet in circumference and stands approximately 60 feet high. Big Rock is notable for its massive size and the fact that it was transported by glacial activity during the last Ice Age. Visitors can see it at the base of the Sierra Nevada near the town of Berkeley.
Sierra Madre Occidental, Sierra Madre Oriental and Sierra Madre del Sur.
The drop in oil pressure gauge on your 2004 GM Sierra 2500 Heavy Duty during rain could be due to moisture affecting electrical connections or sensors, leading to erratic readings. Rainwater might seep into areas like the engine compartment, impacting the oil pressure sending unit or wiring. When you shut off the engine, the moisture may dissipate, allowing the system to reset and function normally again. It’s advisable to check for any signs of water intrusion or corrosion in the electrical components related to the oil pressure gauge.
Some mountain ranges in Texas with Spanish influenced names are Sierra Blanca, Sierra Vieja, Sierra Diablo, Sierra Madre Oriental, Sierra del Carmen, Sierra del Caballo Muerto, Sierra Rica, Sierra Nevada, Sierra Alamosa, and Sierra Vieja.
It is Sierra Nevada.